package com.seupyy.anno;

import com.seupyy.validation.StateValidation;
import jakarta.validation.Constraint;
import jakarta.validation.Payload;

import java.lang.annotation.*;

@Documented //元注解
@Target({ElementType.FIELD})//元注解
@Retention(RetentionPolicy.RUNTIME)//元注解
@Constraint(
        validatedBy = {StateValidation.class} //指定提供校验规则的类
)
public @interface State {
    //提供校验失败时的提示信息
    String message() default "state的值只能是'已发布'或者'草稿'";

    //指定分组
    Class<?>[] groups() default {};

    //负载 获取到State注解的附加信息
    Class<? extends Payload>[] payload() default {};
}
